[myhdl-list] New way of specifying user defined code, not working inside class

[Wesley N. <we...@sk...>]

Hi All,

I have had to change the way my uesr-defined code was written to the new
method, using <func>.verilog_code but I am having a problem using it inside
a class.

Here is the code:

from myhdl import *

class sw_reg:

   def __init__(self):
      #self.sw_reg_r_wrapper.__dict__['verilog_code'] = "verilog"
      #self.sw_reg_r_wrapper.verilog_code = "verilog"
      temp2 = 0


   def sw_reg_wrapper(self, wb_clk_i):

      #========================
      # TODO:Simulation Logic
      #========================
      @always(wb_clk_i.posedge)
      def logic():
         temp = 1

      return logic

   sw_reg_r_wrapper.verilog_code = "verilog code blah blah"


But when I call the toVerilog method, as below, it doesnt use the
user-defined code (Note: this works when there is no class)

#=======================================
# For testing of conversion to verilog
#=======================================
def convert():

   x = sw_reg_r()
   wb_clk_i = Signal(bool(0))

   toVerilog(x.sw_reg_r_wrapper, wb_clk_i=wb_clk_i)


if __name__ == "__main__":
   convert()

I have tried adding the verilog_code explicitly to the dictionary
associated with the function (See the commented lines in the __init__
function) but this doesnt work either. What am I doing wrong?

Thanks for you time.

Wesley